<?php 
@session_start();

class DbConn 
{
	public static function GetDbConn()
	{
		$MyResult = new mysqli('localhost', 'it_world', 'it_world', 'it_world') or die(mysql_error()); 
	   	if (!$MyResult)
	   	{
	   		return NULL;
	   	}
	   	$MyResult->autocommit(TRUE);
	   	return $MyResult;
	}
}

?>